154062420 has 48 divisors (see below), whose sum is σ = 441903168. Its totient is φ = 40080640.

The previous prime is 154062409. The next prime is 154062437. The reversal of 154062420 is 24260451.

154062420 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a super-4 number, since 4×154062420⁴ (a number of 34 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28854 + ... + 33773.

It is an arithmetic number, because the mean of its divisors is an integer number (9206316).

Almost surely, 2^154062420 is an apocalyptic number.

154062420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

154062420 is an abundant number, since it is smaller than the sum of its proper divisors (287840748).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

154062420 is a wasteful number, since it uses less digits than its factorization.

154062420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62680 (or 62678 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 154062420 is about 12412.1883646680. The cubic root of 154062420 is about 536.0832507877.

The spelling of 154062420 in words is "one hundred fifty-four million, sixty-two thousand, four hundred twenty".